153432What is Cancer?

153432

What is Cancer?

What is Cancer?

Cancer is a cell in the human body that divides abnormally. where the body cannot control its growth.

Cancer is a cell in the human body that divides abnormally. where the body cannot control its growth Cancer cells often divide. fast and uncontrollable if not treated Cancer cells will spread and destroys surrounding tissues, including nearby organs Or it may spread through blood vessels and/or lymphatic pathways to other distant organs. when there are more cancer cells Those organs will be destroyed and unable to function. Ultimately, the patient will die.

Cancer is a disease caused by abnormal cells in various organs of the body, characterized by abnormal growth and formation of lumps that have spread to nearby organs. or spread to other parts of the body through the blood system or lymphatic system There are different types of cancer depending on the location where the disease originated. and the type of cancer cells

Cancers are generally divided into the following major groups:

Carcinoma is a cancer that originates from the skin or tissues of an organ.
Sarcoma Sarcoma is cancer that originates in bone, cartilage, fat, muscle, or blood vessels.
Leukemia Leukemia is a cancer that originates from hematopoietic stem cells in the bone marrow. causing a blood disorder
Lymphoma and myeloma Lymphoma and myeloma are cancers that originate from cells of the immune system.
Central nervous system cancers, brain and spinal cord

Cancer Risk Factors

Generally, doctors are unable to determine for sure whether a person’s cancer is caused by one single cause. However, current data show that there are risk factors that increase the likelihood of developing cancer.

Age The older you get, the more cancer you have.
Cigarettes are linked to a number of cancers, including lung cancer , laryngeal cancer, oral and throat cancer, esophageal cancer, bladder cancer, kidney cancer, stomach cancer, pancreatic cancer, and cervical cancer.
Sunlight or ultra-violet light ( UV) is associated with skin cancer
Natural radiation or X-rays, nuclear radiation, radon gas, if the dose is exceeded. associated with the incidence of leukemia. thyroid cancer, breast cancer, lung cancer and stomach cancer
Chemicals such as asbestos, benzene, benzidine, cadmium, nickel, or vinyl chloride.
Some viruses or bacteria such as HPV virus, hepatitis B C virus, HIV virus, etc.
estrogen exposure is associated with breast cancer
family history of cancer Some cancers are associated with abnormalities in the genetic material known as “ genes .” However, a small proportion of these cancers are transmitted in families.
Alcohol is associated with the incidence of oral and throat cancer. gastrointestinal cancer Laryngeal cancer, liver cancer, and breast cancer
Certain lifestyles, such as eating a high-fat diet associated with colon cancer Uterine cancer and prostate cancer Obesity or low exercise associated with breast cancer colon cancer Esophageal cancer, kidney cancer, and uterine cancer

However, having risk factors does not necessarily mean cancer. At the same time, people without risk factors can develop cancer as well, cancer is not associated with accidents. or injury, cancer is not contagious like an infection.

Symptoms that should be paid attention to in the search for the cause This may be a sign of cancer, including:

A thickening or lump is detected on the skin, breast, or any part of the body.
New birthmarks or changes in the original mole such as enlargement, itching, scarring, bleeding
Pain in different areas of chronic body
Hoarseness or persistent cough
Changes in the stool or urine excretion, such as difficulty urinating, bloody urine Smaller bowel movements, difficult stools, bloody stools Anal pain when excreting
Changes in eating habits such as difficulty swallowing, difficulty swallowing, pain in swallowing, rapid fullness, nausea and vomiting
Changes in weight, such as excessive weight loss for no good reason
Abnormal discharge or bleeding such as abnormal vaginal discharge, bloody discharge, abnormal vaginal bleeding after intercourse

However, the symptoms mentioned above may not always be caused by cancer. Therefore, if you have any unusual symptoms, you should consult a doctor. to receive a clear examination and diagnosis In general, early cancers do not show significant pain. If you have any of the above symptoms, you should not ignore it. Should see a doctor early.

Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. These contrast with benign tumors, which do not spread.

Common cancer such as: